At 20 °C, an aqueous solution of NaCl was prepared by dissolving 11.44 g NaCI (Molar Mass = 58.44) in 45.76 g H20 (Molar Mass = 18.02). The density of the NaCl solution (at 20 °C) is 1.1478 g/mL. Which of the following statements is consistent with the data given? A The volume of the solution is 57.20 mL. The solution contains 25.00% NaCl by mass. The molality of the solution is 3.423 molal. The molarity of the solution is 3.929 M NaCl. CI

At 20 °C, an aqueous solution of NaCl was prepared by dissolving 11.44 g NaCI (Molar Mass = 58.44) in 45.76 g H20 (Molar Mass = 18.02). The density of the NaCl solution (at 20 °C) is 1.1478 g/mL. Which of the following statements is consistent with the data given? A The volume of the solution is 57.20 mL. The solution contains 25.00% NaCl by mass. The molality of the solution is 3.423 molal. The molarity of the solution is 3.929 M NaCl. CI

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 80QAP

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